Fatal error: Uncaught Error: Class "OpenApi\Tests\Fixtures\ExpandClasses\Ancestor" not found in /home/mohamed/education.mohamed-emad.com/vendor/zircote/swagger-php/tests/Fixtures/AnotherNamespace/Child.php:14 Stack trace: #0 {main} thrown in /home/mohamed/education.mohamed-emad.com/vendor/zircote/swagger-php/tests/Fixtures/AnotherNamespace/Child.php on line 14